but are available here

the ECS allows for blazing fast trigger response with negligible motor spin up time - as every fraction of a second counts in CQB

Extended beavertail

Fits the HK UMP Rifle

Manufacturer: Echo 1

Gel Strike Delta Blaster Style:Green but are available herePerfect for all ages, the GelStrike Delta Blaster delivers hours of mess free fun with an unparalleled, kid friendly battle experience. Gel Balls are water based and biodegradable pellets that dissolve on impact so have fun blasting away in full auto without any cleanup! FEATURES Kid Friendly, Parent Approved Gel Rapid Blaster Recoil Stabilizing Ergonomic Grips Versatile Combat Rails with Scope Laser Attachment Full Auto Strike Trigger Hyper Range